SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
degag-einkaufsprofil.de
SSL/TLS Certificate
SSL/TLS Certificate for degag-einkaufsprofil.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- www.degag-wohnen.de
- Valid from
- Sep 22, 2026
- Valid until
- Dec 21, 2026 (76 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06010E8E12C96B32D0F2CD07E488D1CFC2D6
- SHA-256 fingerprint
- BC:31:C0:91:6E:14:7D:29:57:57:23:89:89:8D:10:57:16:96:F2:C1:06:92:A6:CC:FB:2A:BB:1D:3D:BD:CF:2C
- Chain
- YR2 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
The serving CA (Let's Encrypt) is authorized by this domain's CAA records (letsencrypt.org).
We've observed 1 previous certificate for this host. This certificate has been served since Sep 27, 2026.
Never get surprised by degag-einkaufsprofil.de's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch degag-einkaufsprofil.de continuously, notifying you the moment anything moves across all three signals:
Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
DNS changes
We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
Free for your first domain: uptime, DNS, and certificate together. No credit card.